13008655 has 16 divisors (see below), whose sum is σ = 18032544. Its totient is φ = 8903680.

The previous prime is 13008647. The next prime is 13008659. The reversal of 13008655 is 55680031.

13008655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13008655 - 2³ = 13008647 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13008659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6022 + ... + 7891.

It is an arithmetic number, because the mean of its divisors is an integer number (1127034).

Almost surely, 2^13008655 is an apocalyptic number.

13008655 is a deficient number, since it is larger than the sum of its proper divisors (5023889).

13008655 is a wasteful number, since it uses less digits than its factorization.

13008655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 13008655 is about 3606.7513083106. The cubic root of 13008655 is about 235.1856387389.

Adding to 13008655 its reverse (55680031), we get a palindrome (68688686).

The spelling of 13008655 in words is "thirteen million, eight thousand, six hundred fifty-five".